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COLONY HILLS CIR over MAIN STREAM

Map

Coordinates:
+38.78401, -104.75508
38°47'02" N, 104°45'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:COLONY HILLS CIR over MAIN STREAM
Structure number:CSG-K.29-05.23
Location:0.25 MI N OF DRENNAN ROAD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:10.8 ft. [3.3 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,025 [as of 2013]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:96.5 tons [87.7 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:95.8

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
May 201695.8Good7 out of 10-2025
May 201495.8Good7 out of 10-2025
May 201098.0Good7 out of 10-236
April 200696.9Good7 out of 10-687
April 200296.0Fair6 out of 10-759
June 200096.9Good7 out of 10-759
October 199996.9Good7 out of 10-759
October 199896.9Good7 out of 10-759
October 199695.9Fair6 out of 10-731
July 199494.9Fair6 out of 10-731
October 199294.9Fair6 out of 10-731
July 199094.9Fair6 out of 10-794